From:
Charles Robert Darwin
To:
William Ogle
Date:
28 [Mar 1871]
Source of text:
DAR 261.5: 10 (EH 88205908)
Summary:
Thanks WO for his reply to letter of 26 March. Has tried several people and platysma seemed to act, but it is difficult to observe when they shudder.
Contributor:
Darwin Correspondence Project